Advances in Superconducting Qubit Readout and Reset

Presentations

• Parametric cQED: a new approach to realizing strong light-matter interactions

  ORAL · Invited

  March 9, 2023, 11:00 AM – March 9, 2023, 11:36 AM

  Publication: [1] Z. Xiao, E. Doucet, T. Noh, L. Ranzani, R.W. Simmonds, L.C.G. Govia, A. Kamal, Phys. Rev. Applied 18, 024009 (2022)<br>[2] T. Noh, Z. Xiao, K. Cicak, X. Y. Jin, E. Doucet, J. Teufel, J. Aumentado, L. C. G. Govia, L. Ranzani, A. Kamal, R. W. Simmonds, arXiv:2103.09277 (2021)

  Presenters

  • Zhihao Xiao

    University of Massachusetts Lowell, University of Massachusetts-Lowell

  Authors

  • Zhihao Xiao

    University of Massachusetts Lowell, University of Massachusetts-Lowell

  • Taewan Noh

    Quantum Circuits Inc

  • Emery Doucet

    University of Massachusetts-Lowell

  • Leonardo Ranzani

    Raytheon BBN Technologies, Raytheon BBN

  • Luke C Govia

    IBM TJ Watson Research Center, IBM Quantum

  • Raymond W Simmonds

    National Institute of Standards and Technology, Boulder, National Institute of Standards and Technology Boulder

  • Jose Aumentado

    National Institute of Standards and Technology Boulder, National Institute of Standards and Technology

  • Archana Kamal

    University of Massachusetts-Lowell, University of Massachusetts Lowell

  View abstract →

• Observation of Extremely Large Lamb Shift in a Multi-mode Circuit QED System in Deep-strong Coupling Regime

  ORAL

  March 9, 2023, 11:36 AM – March 9, 2023, 11:48 AM

  Publication: Planned paper: Z. Ao, S, Ashhab, et al.

  Presenters

  • Kouichi Semba

    University of Tokyo, Tokyo, Japan, NICT

  Authors

  • Ziqiao Ao

    National Institute of Information and Communications Technology, Waseda University

  • Sahel Ashhab

    National Institute of Information and Communications Technology (NICT), Koganei, Japan, National Institute of Information and Communications Technol, National Institute of Information and Communications Technology

  • Fumiki Yoshihara

    Tokyo University of Science, Tokyo, Japan, National Institute of Information and Communications Technology

  • Tomoko Fuse

    National Institute of Information and Communications Technology

  • Kosuke Kakuyanagi

    NTT Basic Research Laboratories, NTT Corporation, NTT Basic Research Labs

  • Shiro Saito

    NTT Corporation, NTT Basic Research Laboratories, NTT Corporation, NTT Basic Research Labs

  • Ziqiao Ao

    National Institute of Information and Communications Technology, Waseda University

  • Kouichi Semba

    University of Tokyo, Tokyo, Japan, NICT

  View abstract →

• Measuring a superconducting qubit linearly decoupled from the readout resonator (1/2)

  ORAL

  March 9, 2023, 11:48 AM – March 9, 2023, 12:00 PM

  Presenters

  • Wei Dai

    Yale University

  Authors

  • Wei Dai

    Yale University

  • Sumeru Hazra

    Yale University, Applied Physics Department, Yale University

  • Zhixin Wang

    Yale University, Zurich Instruments

  • Rodrigo G Cortinas

    Yale University

  • Jayameenakshi Venkatraman

    Yale University

  • Xu Xiao

    Yale University

  • Alec W Eickbusch

    Yale University

  • Luigi Frunzio

    Yale University

  • Michel H Devoret

    Yale University

  View abstract →

• Measuring a superconducting qubit linearly decoupled from the readout resonator (2/2)

  ORAL

  March 9, 2023, 12:00 PM – March 9, 2023, 12:12 PM

  Presenters

  • Sumeru Hazra

    Yale University, Applied Physics Department, Yale University

  Authors

  • Sumeru Hazra

    Yale University, Applied Physics Department, Yale University

  • Wei Dai

    Yale University

  • Zhixin Wang

    Yale University, Zurich Instruments

  • Rodrigo G Cortinas

    Yale University

  • Jayameenakshi Venkatraman

    Yale University

  • Xu Xiao

    Yale University

  • Alec W Eickbusch

    Yale University

  • Luigi Frunzio

    Yale University

  • Michel H Devoret

    Yale University

  View abstract →

• Measurement-Induced State Transitions in a Superconducting Qubit: Part I, Experiment

  ORAL

  March 9, 2023, 12:12 PM – March 9, 2023, 12:24 PM

  Presenters

  • Alexander M Opremcak

    Google Quantum AI, Google LLC, University of Wisconsin - Madison

  Authors

  • Alexander M Opremcak

    Google Quantum AI, Google LLC, University of Wisconsin - Madison

  • Mostafa Khezri

    Univ of Southern California, Google Quantum AI, Google LLC

  • Jimmy Chen

    Google LLC

  • Andreas Bengtsson

    Google LLC

  • Ted C White

    Google Quantum AI, Google, Google LLC

  • Ofer Naaman

    Google Quantum AI, Google LLC

  • Daniel T Sank

    Google Quantum AI, Google LLC

  • Alexander Korotkov

    Google Quantum AI, Google LLC

  View abstract →

• Measurement-Induced State Transitions in a Superconducting Qubit: Part II, Theory

  ORAL

  March 9, 2023, 12:24 PM – March 9, 2023, 12:36 PM

  Presenters

  • Mostafa Khezri

    Univ of Southern California, Google Quantum AI, Google LLC

  Authors

  • Mostafa Khezri

    Univ of Southern California, Google Quantum AI, Google LLC

  • Alexander M Opremcak

    Google Quantum AI, Google LLC, University of Wisconsin - Madison

  • Jimmy Chen

    Google LLC

  • Andreas Bengtsson

    Google LLC

  • Ted C White

    Google Quantum AI, Google, Google LLC

  • Ofer Naaman

    Google Quantum AI, Google LLC

  • Daniel T Sank

    Google Quantum AI, Google LLC

  • Alexander Korotkov

    Google Quantum AI, Google LLC

  View abstract →

• Bolometric readout of superconducting qubits, Part 1/2

  ORAL

  March 9, 2023, 12:36 PM – March 9, 2023, 12:48 PM

  Publication: A. Gunyhó et al., Readout of a superconducting qubit using a nanobolometer, in preparation

  Presenters

  • András Gunyhó

    QCD Labs, Aalto University, Aalto University, Finland, Aalto University

  Authors

  • András Gunyhó

    QCD Labs, Aalto University, Aalto University, Finland, Aalto University

  • Priyank Singh

    QCD Labs, Aalto University, Aalto university, Aalto University

  • Suman Kundu

    QCD Labs, Aalto University, Aalto University

  • Jian Ma

    QCD Labs, Aalto University, Aalto University

  • Wei Liu

    IQM Quantum Computers, IQM Finland Oy, IQM

  • Giacomo Catto

    QCD Labs, Aalto University, Aalto University

  • Sakari Niemelä

    Aalto University

  • Qiming Chen

    QCD Labs, Aalto University, Aalto university, Aalto University

  • Mikko Möttönen

    IQM Quantum Computers, QCD Labs, Aalto University, Aalto University

  View abstract →

• Bolometric readout of superconducting qubits, Part 2/2

  ORAL

  March 9, 2023, 12:48 PM – March 9, 2023, 1:00 PM

  Presenters

  • Priyank Singh

    QCD Labs, Aalto University, Aalto university, Aalto University

  Authors

  • Priyank Singh

    QCD Labs, Aalto University, Aalto university, Aalto University

  • András Gunyhó

    QCD Labs, Aalto University, Aalto University, Finland, Aalto University

  • Suman Kundu

    QCD Labs, Aalto University, Aalto University

  • Jian Ma

    QCD Labs, Aalto University, Aalto University

  • Wei Liu

    IQM Quantum Computers, IQM Finland Oy, IQM

  • Giacomo Catto

    QCD Labs, Aalto University, Aalto University

  • Sakari Niemelä

    Aalto University

  • Qiming Chen

    QCD Labs, Aalto University, Aalto university, Aalto University

  • Mikko Möttönen

    IQM Quantum Computers, QCD Labs, Aalto University, Aalto University

  View abstract →

• Measurement of critical photon number of the 2^nd excited state of a Transmon qubit

  ORAL

  March 9, 2023, 1:00 PM – March 9, 2023, 1:12 PM

  Publication: [1]M. D. Reed et.al. "High-Fidelity Readout in Circuit Quantum Electrodynamics Using the Jaynes-Cummings Nonlinearity" (prl 2010)

  Presenters

  • JeaKyung Choi

    Korea Adv Inst of Sci & Tech

  Authors

  • JeaKyung Choi

    Korea Adv Inst of Sci & Tech

  • Hyeok Hwang

    Korea Adv Inst of Sci & Tech, KAIST

  • Eunseong Kim

    Korea Adv Inst of Sci & Tech

  View abstract →

• Exploring dispersive qubit readout in the strong driving limit.

  ORAL

  March 9, 2023, 1:12 PM – March 9, 2023, 1:24 PM

  Presenters

  • Luciano I Pereira

    CSIC - Madrid

  Authors

  • Luciano I Pereira

    CSIC - Madrid

  View abstract →

• Novel wideband Purcell filters for circuit QED

  ORAL

  March 9, 2023, 1:24 PM – March 9, 2023, 1:36 PM

  Presenters

  • Basil M Smitham

    Princeton University

  Authors

  • Basil M Smitham

    Princeton University

  • Christie S Chiu

    Princeton University

  • Jeronimo G Martinez

    Princeton University

  • Andrew A Houck

    Princeton University

  View abstract →

• Rapid high-fidelity readout of a strongly Purcell-filtered transmon qubit

  ORAL

  March 9, 2023, 1:36 PM – March 9, 2023, 1:48 PM

  Publication: Y. Sunada et al., Phys. Rev. Applied 17, 044016 (2022).

  Presenters

  • Yoshiki Sunada

    UTokyo

  Authors

  • Yoshiki Sunada

    UTokyo

  • Shuhei Tamate

    RIKEN, RIKEN Center for Quantum Computing

  • Peter Spring

    University of Oxford, RIKEN

  • Arjan F Van Loo

    RIKEN

  • Jesper Ilves

    UTokyo

  • Shingo Kono

    Ecole Polytechnique Federale de Lausanne, EPFL, Ecole Polytechnique Federale de Lausanne (EPFL)

  • Yasunobu Nakamura

    The University of Tokyo; RIKEN Center for Quantum Computing, Univ of Tokyo, UTokyo

  View abstract →

• Enhancing the Dispersive Interaction between a Qubit and Squeezed Photons

  ORAL

  March 9, 2023, 1:48 PM – March 9, 2023, 2:00 PM

  Presenters

  • Marius Villiers

    Laboratoire de Physique de l'Ecole normale supérieure, Inria, Ecole Normale Supérieure, Ecole Normale Superieure

  Authors

  • Marius Villiers

    Laboratoire de Physique de l'Ecole normale supérieure, Inria, Ecole Normale Supérieure, Ecole Normale Superieure

  • Clarke Smith

    Ecole Normale Supérieure

  • Alexandru Petrescu

    INRIA

  • Alvise Borgognoni

    Mines ParisTech

  • Matthieu Delbecq

    Ecole Normale Superieure

  • Alain Sarlette

    INRIA, Inria Paris

  • Mazyar Mirrahimi

    Inria, INRIA, Inria Paris

  • Philippe Campagne-Ibarcq

    Inria, Ecole Normale Superieure

  • Takis Kontos

    Ecole Normale Supérieure, CNRS

  • Zaki Leghtas

    Mines ParisTech

  View abstract →